This collection contains the resources to support the professional development needs of our clients and partners in biosand filter quality control. It contains an overview of our competency framework, as well as useful tools to help biosand filter technicians improve their skills. The competency framework includes tools for three different areas: constructing concrete boxes, preparing the filtration sand and gravel, and installing filters.
Collection
Competency Framework for Biosand Filter Technicians
Languages
English•French•Spanish
Document
Competency Framework Overview
This is an overview of CAWST's Competency Framework. Use this guide to learn more about the process, the forms, and the different competency roles.
Document
Biosand Filter Competencies - Installation
This competency assessment tool was designed by CAWST to measure and guide the professional development of BSF Technicians in the area of installation.
Document
Biosand Filter Competencies - Box
This competency assessment tool was designed by CAWST to measure and guide the professional development of BSF Technicians in the area of box construction.
Document
Biosand Filter Competencies - Sand
This competency assessment tool was designed by CAWST to measure and guide the professional development of BSF Technicians in the area of sand.
About CAWST
CAWST is a Canadian charity and licensed engineering firm. We address the global need for safe drinking water and sanitation by building local knowledge and skills on household solutions people can implement themselves.
Supported by
Development of this website and creation of collections of emergency themed tools on Water Treatment, Water Quality Testing, Behavior Change and Sanitation funded by Bureau of Humanitarian Assistance - USAID.
This project is made possible by the generous support of the American people through the United States Agency for International Development (USAID). The contents are the responsibility of CAWST (Centre for Affordable Water and Sanitation Technology) and do not necessarily reflect the views of USAID or the United States Government.
